ADE7761BARSZ - Analog Devices Inc.

Manufacturer Part Number

ADE7761BARSZ

Manufacturer

Analog Devices

Introduction

The ADE7761BARSZ is an integrated circuit designed for energy metering in single-phase electrical systems.

Product Features and Performance

High precision energy measurement

Integrated power supply and reference circuitry

On-chip temperature sensor

Pulse output for energy calibration

Active power, apparent power, and RMS measurements

Low power consumption

Digital integration processes to improve reliability and noise immunity

Product Advantages

High input impedance for minimal circuit loading

Low measurement error for accurate billing and monitoring

Dual I/O voltage levels to interface with various logic levels

Low supply current reduces overall power consumption

Key Technical Parameters

Input Impedance: 790kOhm

Measurement Error: 0.1%

Voltage - I/O High: 2.4V, 4V

Voltage - I/O Low: 0.8V, 1V

Current - Supply: 3.65mA

Voltage - Supply: 4.75V ~ 5.25V

Meter Type: Single Phase

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Robust operating temperature range ensuring stability in extreme conditions

Enforced safety procedures during the design and manufacturing process

Compatibility

Compatibility with low-level digital logic interfaces

Compliance with international metering standards

Application Areas

Residential energy meters

Smart home energy management systems

Portable metering devices

Sub-metering applications

Product Lifecycle

Active status, not nearing discontinuation

Current model with support and updates

Replacements or upgrades would be announced ahead of discontinuation

Several Key Reasons to Choose This Product

High accuracy for reliable and precise energy measurement

Versatile voltage and current supply ranges for flexible application use

Energy-efficient operation reducing overall system power draw

Surface mount technology simplifies PCB design

Comprehensive technical support and documentation available from Analog Devices

Robust design suitable for a wide range of temperatures and operating conditions